Examples with ICSSNode org.eclipse.wst.css.core.internal.provisional.document.ICSSNode used on opensource projects

Example 41 with ICSSNode

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSNode in project webtools.sourceediting by eclipse.

the class CleanupProcessorCSS method cleanupModel.

public void cleanupModel(IStructuredModel structuredModel, int start, int length) {
    CSSFormatUtil formatUtil = CSSFormatUtil.getInstance();
    if (structuredModel instanceof ICSSModel) {
        ICSSDocument doc = ((ICSSModel) structuredModel).getDocument();
        CSSSourceFormatter formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter((INodeNotifier) doc);
        StringBuffer buf = formatter.cleanup(doc);
        if (buf != null) {
            int startOffset = ((IndexedRegion) doc).getStartOffset();
            int endOffset = ((IndexedRegion) doc).getEndOffset();
            formatUtil.replaceSource(doc.getModel(), startOffset, endOffset - startOffset, buf.toString());
        }
    } else if (structuredModel instanceof IDOMModel) {
        List cssnodes = formatUtil.collectCSSNodes(structuredModel, start, length);
        if (cssnodes != null && !cssnodes.isEmpty()) {
            ICSSModel model = null;
            for (int i = 0; i < cssnodes.size(); i++) {
                ICSSNode node = (ICSSNode) cssnodes.get(i);
                CSSSourceFormatter formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter((INodeNotifier) node);
                StringBuffer buf = formatter.cleanup(node);
                if (buf != null) {
                    int startOffset = ((IndexedRegion) node).getStartOffset();
                    int endOffset = ((IndexedRegion) node).getEndOffset();
                    if (model == null) {
                        model = node.getOwnerDocument().getModel();
                    }
                    formatUtil.replaceSource(model, startOffset, endOffset - startOffset, buf.toString());
                }
            }
        }
    }
}

Example 42 with ICSSNode

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSNode in project webtools.sourceediting by eclipse.

the class AbstractCSSNodeList method removeNode.

ICSSNode removeNode(int index) {
    if (this.nodes == null)
        // no node
        return null;
    if (index < 0 || index >= this.nodes.size())
        // invalid parameter
        return null;
    ICSSNode removed = (ICSSNode) this.nodes.elementAt(index);
    this.nodes.removeElementAt(index);
    return removed;
}

Example 43 with ICSSNode

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSNode in project webtools.sourceediting by eclipse.

the class ElementNodeCleanupHandler method getCSSValue.

/**
 */
private String getCSSValue(Attr attr) {
    ICSSModel model = getCSSModel(attr);
    if (model == null)
        return null;
    ICSSNode document = model.getDocument();
    if (document == null)
        return null;
    INodeNotifier notifier = (INodeNotifier) document;
    CSSSourceFormatter formatter = (CSSSourceFormatter) notifier.getAdapterFor(CSSSourceFormatter.class);
    // try another way to get formatter
    if (formatter == null)
        formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter(notifier);
    if (formatter == null)
        return null;
    StringBuffer buffer = formatter.cleanup(document);
    if (buffer == null)
        return null;
    return buffer.toString();
}

Example 44 with ICSSNode

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSNode in project webtools.sourceediting by eclipse.

the class JFaceNodeContentProviderCSS method addElements.

/**
 * @deprecated
 */
protected void addElements(Object element, ArrayList v) {
    ICSSNode node;
    if (element instanceof ICSSModel) {
        ICSSModel model = (ICSSModel) element;
        ICSSDocument doc = model.getDocument();
        node = doc.getFirstChild();
    } else if (element instanceof ICSSNode) {
        node = ((ICSSNode) element).getFirstChild();
    } else
        return;
    while (node != null) {
        if (node instanceof CSSRule) {
            v.add(node);
        }
        node = node.getNextSibling();
    }
}

Example 45 with ICSSNode

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSNode in project webtools.sourceediting by eclipse.

the class CSSProposalGeneratorForDeclarationValue method addSemiColon.

/**
 */
private void addSemiColon(List candidates) {
    ICSSNode targetNode = fContext.getTargetNode();
    if (targetNode instanceof ICSSStyleDeclItem) {
        ICSSNode firstChild = targetNode.getFirstChild();
        if (firstChild == null) {
            return;
        }
        if (firstChild instanceof IndexedRegion) {
            int startOffset = ((IndexedRegion) firstChild).getStartOffset();
            if (fContext.getCursorPos() <= startOffset) {
                return;
            }
        }
    }
    boolean bAddCloser = false;
    ITextRegion targetRegion = fContext.getTargetRegion();
    if (targetRegion != null && targetRegion.getType() != CSSRegionContexts.CSS_DECLARATION_DELIMITER) {
        // find trailing ":" or ";"
        // if ":" before ";" is found, add ";"
        RegionIterator iterator = fContext.getRegionIterator();
        IStructuredDocumentRegion container = iterator.getStructuredDocumentRegion();
        while (iterator.hasNext()) {
            ITextRegion region = iterator.next();
            if (iterator.getStructuredDocumentRegion() != container) {
                break;
            }
            if (region.getType() == CSSRegionContexts.CSS_DECLARATION_SEPARATOR) {
                bAddCloser = true;
                break;
            }
        }
        if (!bAddCloser) {
            // second chance:
            // leading IStructuredDocumentRegion is not ";"
            IStructuredDocumentRegion nextStructuredDocumentRegion = CSSUtil.findNextSignificantNode(container);
            if (CSSUtil.getStructuredDocumentRegionType(nextStructuredDocumentRegion) != CSSRegionContexts.CSS_DECLARATION_DELIMITER) {
                bAddCloser = true;
            }
        }
    }
    if (bAddCloser) {
        CSSCACandidate item = new CSSCACandidate();
        // $NON-NLS-1$
        String text = fContext.getTextToReplace() + ";";
        item.setReplacementString(text);
        item.setCursorPosition(text.length());
        // $NON-NLS-1$
        item.setDisplayString(";");
        item.setImageType(null);
        candidates.add(item);
    }
}